Stannous Chloride Dihydrate 氯化亚锡二水合物
CAS 10025-69-1 MFCD00149863
化学结构图
SMILES: Cl[Sn]Cl.O.O
化学属性
| Mol. Formula | SnCl2·2H2O |
|---|---|
| Mol. Weight | 226 |
| Boiling Point | 652 |
| Melting Point | 37-38 |
| Density | 2.71 |
| TSCA | Yes |
| Solubility | Soluble in HCl (dilute or concentrated), alcohol, ethyl acetate, glacial acetic acid, and NaOH solution. Decomposes in excess water |
| Stability | 对空气敏感;对湿度敏感 |
别名和识别编码
| Chemical Name | Stannous Chloride Dihydrate |
|---|---|
| Synonym | Stannous chloride dihydrate Stannous dichloride dihydrate 氯化亚锡 二水合物 氯化亚锡 二水合物 氯化亚锡结晶,二氯化锡 |
| CAS Number | 10025-69-1 |
| PubChem Substance ID | 24867021 |
| EC Number | 231-868-0 |
| MDL Number | MFCD00149863 |
| Merck Number | 14,8783 |
| Chemical Name Translation | 氯化亚锡二水合物 |
| InChIKey | FWPIDFUJEMBDLS-UHFFFAOYSA-L |
| LabNetwork Molecule ID | LN00194573 |
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分类
- {SNA} ACS Grade, Catalysis and Inorganic Chemistry, Chemical Synthesis, Essential Chemicals, Inorganic Salts, Solutions and Reagents, Research Essentials, Tin
- {SNA} Ana
- {SNA} Analytical Reagents for General Use, Essential Chemicals, Puriss p.a. ACS, Research Essentials, Salts,
产品应用
- 强还原剂，用于靠AAS进行氢化物测定，比色测定银、铅、砷、钼，测定血清中无机磷及碱性磷酸酯酶活力，钼蓝法测定土壤及植株的含磷量，有机反应催化剂。
相关文献及参考
- Nitro aromatics can be selectively reduced in the presence of aldehyde, nitrile or halogen substituents, using ethanol - ethyl acetate as solvent: Tetrahedron Lett., 25, 839 (1984). ɑß-Unsaturated nitro compounds are reduced to the oximes of saturated ketones: Synth. Commun., 18, 693 (1988).
- Reduces azides to amines in methanol: Tetrahedron Lett., 27, 1425 (1986).
- Merck:14,8783
- Reduces azides to amines in methanol: Tetrahedron Lett., 27, 1425 (1986).
- Catalyzes the reaction of ethyl diazoacetate with aldehydes to give ß-keto esters: J. Org. Chem., 54, 3258 (1989). For carbon-carbon double-bond formation between ɑ-halo ketones and aldehydes, mediated by SnCl2/Na2SO3, see: Synth. Commun., 23, 271 (1993).
- Catalyst for tetrahydropyranylation of alcohols: Synth. Commun., 29, 1679 (1999).
- For use in
- Nitro aromatics can be selectively reduced in the presence of aldehyde, nitrile or halogen substituents, using ethanol - ethyl acetate as solvent: Tetrahedron Lett., 25, 839 (1984). ɑß-Unsaturated nitro compounds are reduced to the oximes of saturated ketones: Synth. Commun., 18, 693 (1988).
- For use in the preparation of aldehydes by the Stephen reduction of aromatic nitriles, see: Org. Synth. Coll., 3, 626 (1955), and by the Sonn-Mueller reduction of imidoyl chlorides: Org. Synth. Coll., 3, 818 (1955).
安全信息
GHS Symbol
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H332 Harmful if inhaled 吸入有害
- H317 May cause an allergic skin reaction 可能导致皮肤过敏
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H341 Suspected of causing genetic defects 怀疑导致遗传性缺陷
- H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
- H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害
- H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
- H302 Harmful if swallowed 吞食有害
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P312
- P301+P330+P331
- P305+P351+P338
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- S24 Avoid contact with skin 避免皮肤接触；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- R20 Harmful by inhalation 吸入有害
- R22 Harmful if swallowed 吞咽有害
- R34 Causes burns 会导致灼伤
- R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
- R48/22
- R50/53
- R63 Possible risk of harm to the unborn child 可能危害未出生婴儿
- R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险
其他信息
- 在水中分解生成不溶性碱式盐，在稀盐酸溶液中溶解，在空气中逐渐被氧化。溶液中加入金属锡可防止氧化作用。也能溶于乙醇、乙酸乙酯、冰乙酸和氢氧化钠溶液。
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